<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style>

		div{
/*
			width: 100px;

			height: 100px;

			line-height: 100px;

			text-indent: 2cm;
			background-color: red;*/

			/*font-style: normal;

			font-family: 微软雅黑;

			font-size: 20px;

			font-weight: bold;*/

			font:  bold  normal 20px  微软雅黑 ;
		}

		/*div{

			font:20px 微软雅黑;
		}*/
	</style>
</head>
<body>
	<div>
		hello
	</div>
</body>
</html>